Signed-and-Sealed Documents
MSC prepares final engineering documents for signed-and-sealed issuance by the licensed Professional Engineer responsible for the project in the applicable jurisdiction. These deliverables are developed based on the approved scope, project criteria, and structural requirements relevant to the specific application.
This service is ideal for clients who need proper structural engineering documents to support permit-sensitive work, project approvals, or jurisdiction-specific review requirements tied to modular structures.
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What Makes Our Structural Calculations Package Valuable
Clear design basis — the package begins with governing criteria, loading assumptions, and code-based parameters.
Complete load development — dead, live, roof live, snow, wind, and seismic effects are developed separately and combined methodically.
Detailed finite element analysis — the structure is reviewed using modeling that reflects actual geometry, framing, and component behavior.
Member-by-member verification — key steel elements are checked individually, not just as part of a global model.
Strength and serviceability review — stresses, deflections, and drift are reviewed alongside capacity checks.
Useful support data — reactions are reported clearly so load transfer into the support system can be understood.
Why It Matters to Your Project
Signed and sealed documents help provide a clear engineering basis behind the structural scope being submitted. They help project teams move forward with better documentation, clearer load assumptions, and a more complete package for review and coordination.
For modular and specialty structures, that clarity is especially important when the project includes custom layouts, structural modifications, transport considerations, or site-specific loading.
Disclaimer
Signed and sealed documents are available only in jurisdictions where the required engineering and business authorizations are in place. Service availability depends on the project location and applicable state or local requirements. Contact us for more information.
When These Documents Are Commonly Needed
Signed and sealed documents are often requested for:
Permit or plan review submissions
Modular building approvals
Shipping container modifications
Structural scope required by owners, contractors, or fabricators
Projects involving openings, reinforcements, added framing, or support changes
Site-specific conditions where engineering review must match the actual location
Not every project requires a signed and sealed package. The required level of documentation depends on the jurisdiction, the structure type, and the scope of work.
What Signed-and-Sealed Documents Typically Cover
Signed and sealed structural documents are prepared to support the engineering scope of a project. Depending on the job, they may include:
Project-specific structural calculations
Design criteria based on applicable codes and site loading
Gravity, wind, snow, and seismic load development
Structural analysis and member design checks
Framing review for modified openings, added supports, or reinforcement
Support reactions, anchorage demands, or foundation interface information
Supporting engineering notes or referenced structural sheets, when included in scope
A representative structural package may include design criteria, ASCE loading, load calculations, structural analysis, design checks, finite element modeling, deflection review, and support reactions.
Ready to prepare your project for submission?
Send us your project information and required documents for review.